Halo Mass Function · n(M, z)
unseel.com · structure counts · exponential cutoff · σ8 · Ωm
Cutoff exp(−δc²/2σ²)
Redshift z = 0
State
Low-mass halos (abundant)
Galaxy-scale halos
Cluster halos (rare)
n(M) curve · cutoff
Unseel.com · Halo Mass Function